From d0c7e55703b6723ab61a5d014a11167b37487888 Mon Sep 17 00:00:00 2001
From: "gayoun.park" <gayoun.park@tf.dabeeo.com>
Date: Thu, 22 Jan 2026 17:07:55 +0900
Subject: [PATCH] =?UTF-8?q?header=20=EA=B0=80=EC=A0=B8=EC=98=A4=EB=8A=94?=
 =?UTF-8?q?=20util=20=EC=BB=A4=EB=B0=8B?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../cd/kamcoback/common/utils/HeaderUtil.java | 23 +++++++++++++++++++
 1 file changed, 23 insertions(+)
 create mode 100644 src/main/java/com/kamco/cd/kamcoback/common/utils/HeaderUtil.java

diff --git a/src/main/java/com/kamco/cd/kamcoback/common/utils/HeaderUtil.java b/src/main/java/com/kamco/cd/kamcoback/common/utils/HeaderUtil.java
new file mode 100644
index 00000000..d7078aa2
--- /dev/null
+++ b/src/main/java/com/kamco/cd/kamcoback/common/utils/HeaderUtil.java
@@ -0,0 +1,23 @@
+package com.kamco.cd.kamcoback.common.utils;
+
+import jakarta.servlet.http.HttpServletRequest;
+
+public final class HeaderUtil {
+
+  private HeaderUtil() {}
+
+  /** 특정 Header 값 조회 */
+  public static String get(HttpServletRequest request, String headerName) {
+    if (request == null || headerName == null) {
+      return null;
+    }
+
+    String value = request.getHeader(headerName);
+    return (value != null && !value.isBlank()) ? value : null;
+  }
+
+  /** 필수 Header 조회 (없으면 null) */
+  public static String getRequired(HttpServletRequest request, String headerName) {
+    return get(request, headerName);
+  }
+}